class CategoryModel:
    def __init__(self):
        self.id = None
        self.src = None
        self.logo = None
        self.des = None
        self.usersCount = None


class ResultModel:
    def __init__(self):
        self.result = None
        self.message = None
        self.data = []


class ArticleModel:
    def __init__(self):
        self.src = None
        self.logo = None
        self.title = None
        self.date = None
        self.image = None
        self.des = None
        self.type = None


class ImageModel:
    def __init__(self):
        self.src = None
        self.logo = None
        self.date = None
        self.image = None
        self.type = None


class MusicModel:
    def __init__(self):
        self.result = None
        self.message = None
        self.data = []